916471685711 has 2 divisors, whose sum is σ = 916471685712. Its totient is φ = 916471685710.

The previous prime is 916471685599. The next prime is 916471685761. The reversal of 916471685711 is 117586174619.

916471685711 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is an emirp because it is prime and its reverse (117586174619) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 916471685711 - 2³⁸ = 641593778767 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (916471685761) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 458235842855 + 458235842856.

It is an arithmetic number, because the mean of its divisors is an integer number (458235842856).

Almost surely, 2^916471685711 is an apocalyptic number.

916471685711 is a deficient number, since it is larger than the sum of its proper divisors (1).

916471685711 is an equidigital number, since it uses as much as digits as its factorization.

916471685711 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2540160, while the sum is 56.

The spelling of 916471685711 in words is "nine hundred sixteen billion, four hundred seventy-one million, six hundred eighty-five thousand, seven hundred eleven".